33480980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 76374144

約数和(自身を除く): 42893164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 983, 1310, 1703, 1966, 2620, 3406, 3932, 4915, 6812, 8515, 9830, 12779, 17030, 19660, 25558, 34060, 51116, 63895, 127790, 128773, 255580, 257546, 515092, 643865, 1287730, 1674049, 2575460, 3348098, 6696196, 8370245, 16740490, 33480980]

約数ペア:

[(1, 33480980), (2, 16740490), (4, 8370245), (5, 6696196), (10, 3348098), (13, 2575460), (20, 1674049), (26, 1287730), (52, 643865), (65, 515092), (130, 257546), (131, 255580), (260, 128773), (262, 127790), (524, 63895), (655, 51116), (983, 34060), (1310, 25558), (1703, 19660), (1966, 17030), (2620, 12779), (3406, 9830), (3932, 8515), (4915, 6812)]